查询词典 coal

Soon a red-hot coal jumped out of the fire and joined the bean and the straw.

很快又有一块烧红的煤炭从火里蹦出来，加入了豆子和稻草的行列。

The coal was also used to fire bricks made from local clay.

同时，煤炭还被用于烧制本地粘土作出的砖。

The coal was also used to fire bricks made from local clay.

煤也曾被用来烧制用本地粘土制造的砖。

It includes 1 billion tons of iron ores, 200 million tons of collieries and pyrite, carbon stone, fire clay, gas, bone coal occupy first in the whole province.

铁矿10亿吨、煤矿2亿吨、硫铁矿、碳石、耐火粘土、天然气、石煤等居全省第一。

It includes 1 billion tons of iron ores, 200 million tons of collieries and pyrite, carbon stone, fire clay, natural gas, bone coal occupy first in the whole province.

铁矿10亿吨、煤矿2亿吨、硫铁矿、碳石、耐火粘土、天然气、石煤等居全省第一。

The problem of drilling on fire is often encountered in drilling in the coal seams.

在煤层钻孔工作中，常常遇到钻孔内着火的问题。

A small coal fire burned in the grate .

炉子里生着小小的煤火。

Jin Cheng card" wire and cable industry in all countries and supervision the quality is stable and reliable the passing rate of 100% and achieved the "China Well-known Trademark""national inspection-free products""National Quality reliable products""National provincial anti-counterfeiting protection products "and other honorary titles and" CCC Certification "" ISO9001 certification "" national industrial production permit ""Coal Mine Safety certification mark ""Fire Safety Certification and so on.

津成牌&电线电缆在国家和行业的历次监督抽查中，质量稳定可靠、合格率 100%，并取得了&中国驰名商标&、&国家免检产品&、&全国质量信得过产品&、&国家打假扶优重点保护产品&等荣誉称号和& CCC 认证&、& ISO9001 认证&、&全国工业品生产许可证&、&煤矿安全标志认证&、&消防产品安全认证等。

Our company mainly deals with the exploration, development, installation, debugging and after service of coal-burnt machinery in fire power plant, mining machinery and environmental protection equipment, which is a economic entity combine with both scientific research and manufacture.

本公司主要从事火力发电厂燃煤机械，矿山机械以及环保设备的研制，开发设计，生产制造，安装调试及售后服务工作，是集科研和生产制造为一体的经济技术实体。

The coal-mine explosion, the workshop are on fire, the worker poison and so on this kind of reportage to emerge one after another incessantly.

煤矿爆炸、厂房起火、工人中毒等此类新闻报道层出不穷。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。